The Department of Science and Technology-Industrial Technology Development Institute (DOST-ITDI) has developed a 3D printed respirator venturi valves for the use in treatment of coronavirus disease 2019 (COVID-19) patients. In a Facebook post on Wednesday, the DOST-ITDI said it has delivered last April 14 the two prototypes of 3D printed respirator venturi valves to the National Children’s Hospital in Quezon City. The department said there are 3D printed prototypes of parts of the Multiple Patient Ventilator Splitter and Mechanic Ventilator-Mini-War-Zone that were also made. Currently, there are five hospitals in Metro Manila that are waiting for their prototypes of ventilator parts, it added. This project is an initiative of DOST-ITDI Director Dr. Annabelle V. Briones and Materials Science Division Chief Dr. Blessie A. Basilia who is also Multiple Materials Platform for Additive Manufacturing Project (MATDEV) Team Leader. The MATDEV Team, using Fused Deposition Mod...